System and method for developing information for a wireless information system

Abstract

A system and method is described for providing data to a mobile information system. A broadcast server receives information preferences from a plurality of subscribers to the mobile information system. The broadcast server aggregates these information preferences and transmits the aggregated information preferences to at least one data source providers. The data source providers then assemble data for the mobile information system using the aggregated information preferences.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present application is a continuation of and claims the benefit of the priority of U.S. patent application Ser. No. 10 / 791,299, entitled “System and Method for Developing Information for a Wireless Information System,” and filed Mar. 1, 2004, the disclosure of which is hereby incorporated by reference. The present application is related to U.S. patent application Ser. No. 10 / 791,298, entitled “MOBILE RICH MEDIA INFORMATION SYSTEM”; and U.S. patent application Ser. No. 10 / 790,311 entitled “BANDWIDTH MANAGEMENT SYSTEM,” the disclosures of which are hereby incorporated by reference.TECHNICAL FIELD[0002]The present invention relates, in general, to electronic information systems, and, more specifically, to providing data for mobile information systems.BACKGROUND OF THE INVENTION[0003]The world today is driven by information. Much of this information is accessible electronically, whether over the Internet or through a private intranet. Peo...

AI Technical Summary

Problems solved by technology

However, these access methods are limited to the availability of the wired or wireless access point.

However, because these networks are designed mostly for voice traffic, the available bandwidth capability for data transmission is far less than the broadband capabilities of the short-ranged wireless protocols.

As such, these previous phone-based information systems typically provided only textual information or some kind of Web browsing at very high latency.

Therefore, not only is the amount and format of data limited, user preferences are entered out of band.

Because a relatively large amount of data is transmitted over the wireless network to the phone for each Web page, a large latency existed between the page request and the final download and display of the page.

This large latency period experienced by most wireless phone Internet users limited the appeal of the microbrowser system.

Furthermore, because many service providers placed a per minute usage charge on accessing the Internet over a mobile phone, the long latency generally meant higher costs for a service where the waiting time could exceed the actual information interaction time.

However, the trade-off made for the low latency is the fact that the data being viewed is no longer dynamic Web content.

Moreover, as with the regular browser paradigm, the user has no means for customizing the information other than merely selecting a particular Web site or Web page.

The limitation to the push browser is that only a limited number of HTML / WML pages are stored.

Without the stored pages, new pages are generally downloaded from the Web server on request of the user, which results in the long latency periods experienced in the normal microbrowsers.

However, the bandwidth requirements for transmitting and receiving all of the information typically clogged networks and caused long periods of network latency.

While users experienced relatively low latency in accessing the information on the user's device, the user would typically experience a slow network clogged with a large amount of data being transmitted to every POINTCAST™ subscriber, much of which may not even be used.

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